What are common mistakes when using ProcessPoolExecutor?

What are some common mistakes people make when using ProcessPoolExecutor?

Some common mistakes include not handling exceptions properly, using too many processes, and not managing resources effectively.

Can you explain why using too many processes is a mistake?

Using too many processes can lead to overhead and resource contention, which may slow down your application instead of speeding it up.

What should I do to handle exceptions properly?

You should use try-except blocks within your worker functions and also handle exceptions in the main process to avoid crashes.

Are there any best practices for using ProcessPoolExecutor?

Yes, some best practices include limiting the number of processes to the number of CPU cores, using context managers, and profiling your code.